IE10-IE11 column-flex bug fix

[Nickproger]

Fix for this bug:

as result:

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[googlebot]

Thanks for your pull request. It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

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Once you've signed, please reply here (e.g. I signed it!) and we'll verify. Thanks.

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[Nickproger]

I signed it!

[googlebot]

CLAs look good, thanks!

[googlebot]

CLAs look good, thanks!

[googlebot]

CLAs look good, thanks!

[googlebot]

CLAs look good, thanks!

[devversion]

@ThomasBurleson Can you please take a look at this?

This may fix the vertical alignment for the list component on some old IE11 versions as well. (#7629)